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NPA: 274 [Rate centres in NPA 274] [Dial plan for NPA 274]

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NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
274-228 7 Sheboygan WI   225C ONVOY, LLC - WI 356   2026-09-19   
274-228 8 Sheboygan WI   225C ONVOY, LLC - WI 356   2026-09-19   
274-228 9 Sheboygan WI MILXWIJIGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 356   2025-06-29   
274-274 A Manitowoc WI MILWWI12XTX  624H ONVOY SPECTRUM, LLC 356   2024-12-14   
274-274 0 Manitowoc WI MILXWIJIGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 356   2024-12-15   
274-274 1 Manitowoc WI MILXWIILCMD  6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI 356   2025-03-03   
274-274 2 Manitowoc WI MILWWI12XTX  624H ONVOY SPECTRUM, LLC 356   2024-12-14   
274-274 4 Manitowoc WI   883K AHOI LLC 356   2026-04-23   
274-274 8 Manitowoc WI MILWWIAUDS1  225C ONVOY, LLC - WI 356   2025-04-12   
274-274 9 Manitowoc WI MILXWIJIGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 356   2026-03-03   
274-300 A Green Bay WI   205M LTE WIRELESS INC. 350   2026-08-14   
274-300 0 Green Bay WI   205M LTE WIRELESS INC. 350   2026-08-14   
274-300 1 Green Bay WI   205M LTE WIRELESS INC. 350   2026-08-14   
274-300 2 Green Bay WI   205M LTE WIRELESS INC. 350   2026-08-14   
274-300 3 Green Bay WI   205M LTE WIRELESS INC. 350   2026-08-14   
274-300 4 Green Bay WI   205M LTE WIRELESS INC. 350   2026-08-14   
274-300 5 Green Bay WI   205M LTE WIRELESS INC. 350   2026-08-14   
274-300 6 Green Bay WI   205M LTE WIRELESS INC. 350   2026-08-14   
274-300 7 Green Bay WI   205M LTE WIRELESS INC. 350   2026-08-14   
274-300 8 Green Bay WI   205M LTE WIRELESS INC. 350   2026-08-14   
274-300 9 Green Bay WI   205M LTE WIRELESS INC. 350   2026-08-14   
274-333 A Random Lake WI MILWWIAUDS1  225C ONVOY, LLC - WI 356   2026-02-17   
274-333 3 Random Lake WI MILWWIAUDS1  225C ONVOY, LLC - WI 356   2026-02-17   
274-333 4 Random Lake WI MILWWIAUDS1  225C ONVOY, LLC - WI 356   2026-02-17   
274-333 5 Random Lake WI MILWWIAUDS1  225C ONVOY, LLC - WI 356   2026-02-17   
274-444 A Lake Mills WI MILWWIAUDS1  225C ONVOY, LLC - WI 356   2025-10-18   
274-444 4 Lake Mills WI MILWWIAUDS1  225C ONVOY, LLC - WI 356   2025-10-18   
274-444 5 Lake Mills WI MILWWIAUDS1  225C ONVOY, LLC - WI 356   2025-10-18   
274-666 A Collins WI MILWWIAUDS1  225C ONVOY, LLC - WI 356   2026-02-17   
274-666 6 Collins WI MILWWIAUDS1  225C ONVOY, LLC - WI 356   2026-02-17   
274-666 7 Collins WI MILWWIAUDS1  225C ONVOY, LLC - WI 356   2026-02-17   
274-666 8 Collins WI MILWWIAUDS1  225C ONVOY, LLC - WI 356   2026-02-17   
274-777 A Rosendale WI MILWWIAUDS1  225C ONVOY, LLC - WI 356   2025-10-18   
274-777 0 Rosendale WI   145J TERRA NOVA TELECOM INC. 356   2025-10-20   
274-777 7 Rosendale WI MILWWIAUDS1  225C ONVOY, LLC - WI 356   2025-10-18   
274-777 8 Rosendale WI MILWWIAUDS1  225C ONVOY, LLC - WI 356   2025-10-18   
274-888 A Tisch Mills WI MILWWIAUDS1  225C ONVOY, LLC - WI 356   2025-10-18   
274-888 8 Tisch Mills WI MILWWIAUDS1  225C ONVOY, LLC - WI 356   2025-10-18   
274-888 9 Tisch Mills WI MILWWIAUDS1  225C ONVOY, LLC - WI 356   2025-10-18   
274-999 A Casco WI GNBYWI01VMD  225C ONVOY, LLC - WI 350   2025-10-18   
274-999 0 Casco WI GNBYWI01VMD  225C ONVOY, LLC - WI 350   2025-10-18   
274-999 9 Casco WI GNBYWI01VMD  225C ONVOY, LLC - WI 350   2025-10-18   

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Last updated: Sat, 10 Oct 2026 15:24:20 UTC

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